Stain Resistant and Waterproof Zippered Polyester Fiber Mattress Protector with Allergen Protector and Bedbug Blocker MADE IN USA (King) MADE IN USA Stain Resistant, Anti-bedbug and Waterproof Zippered Polyester Fiber Mattress Cover with Allergen Protector 3 Layer Protection Against Bedbugs, Dust Mites, and Other Allergens Encases Entire Mattress with Seam Binding and Interior Barrier Flap Zips On and Off Securely with Ease. Material: 100% Polyester Fiber King Size 78x80 (198cm x 203cm) Will Fit Up to 14 Deep Mattress